Set works



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SET WORKS Filed Aug. 15, 1928 2 Sheets-Sheet 2 Jud. wwrmmfi x V I Patented June 11, 1929. v

ELISHA C. TURNER AND SEWARID S. GRANT-I ER, OF WRIGHT GiTY, OKLAHOMA.

sn'r VIGRKS.

Application filed August 15, 1928. Serial No. 299,788.

This invention has reference to wood saw-- ing machines, and more particularly to the set works thereof, the object of the invention being to provide novel means for insuring a straight and accurate cutting or edging of lumber.

Another important object of the invention is to provide means whereby the operator may readily and easily operate a guiding mechanism to gauge'the lumber under opera: tion causing the saw to make a cut of the proper width.

With the foregoing and other objects in view which will appear as the description proceeds, the invention resides in the combination and arrangement of parts and in the details of construction hereinafter described and claimed,- it being understood that changes in the precise embodiment of the invention herein disclosed, may be made within the scope of what is claimed, without departing from the spirit of the inven tion.

Referring to the drawings:

Figure 1 is a plan view of a set works illustrating a device constructed in accordance with the invention, as mounted thereon.

Figure 2 is an elevation View of thevgaug ing device.

Figure 3 is a fragmental bottom plan view thereof.

Figure 4 is a vertical sectional view through the device.

Referring to the drawings in detail, the reference character 5 indicates the frame of a saw mill, or set works on which the movable gauge operates, the gauge being indicated generally by the reference character 6.

The gauge embodies parallel spaced rack bars 7 that move under the pinions 8 mount ed on the shaft 9 which in turn is mounted in the bearings 10. The device forming the essence of the invention includes a sta tionary disk-like member 11 which is provided with teeth 12 disposed in the periphery thereof, for purposes to be hereinafter more fully described.

Operating over the disk is a movable member 12 which has an inclined portion 13 graduated so that the markings'thereon may cooperate with the finger 1% carried bythe member 11 to permit. of an adjustment of the member 13 relative to the stationary member 11, which is secured to the frame 5.

The member 131's provided with an elongated cut out portion 15 to receive the bolt 16 that also passes throughthe extension 1'? of the handle 18 which is keyed to the shaft 9, by means of the key 19, so that movement of the handle 18 will produce a relative rotary movement of the shaft. 9 to cause the pinions 8 to move the rack bars 7 and movable gauge connected therewith, towards or away from the material under operation, to adjust the material with respect. to the saw.

As clearly shown by Figure 4, the handle 18 is provided with a cut away portion to accommodate the inwardly extended finger 20 of the latch member 21, which inwardly extended finger is formed with teeth to engage the teeth 12 to hold the member 13 against movement, afterit. has been properly adjusted, for a particular operation.

An extension 22 forms a part of the latch member 21 and is engaged by the lug 23 of the lever 24 so that as the lever 24 is moved in one direction, the'latch member 2l will be moved causing the finger 20 to disen-v gage the teeth of the member 11 to the end that. an adjustment of the member 13' and shaft 9 may be made. i I

A grip 25 also forms a part of the handle 18 and isgrasped' by the hand of the operator on gripping the member 24, thegrip 25 providing means by which the adjustment may be made.

In view of the connection between the'handie and member 13,'it.will be obvious that the initial position of the member 17 with respect to the member 13 may be adjusted to adapt the device for use in connection with various types of work.

e claim In combination with the movable guide of. a sawing machine and shaft for operating the guide, a gauge embodying a stationary member having teeth in its periphery, and a movable member keyed to the shaft, the movable member cooperating over the stationary member, means for lncli'catmg the movement of the movable member wlth respect to the stationary member, a handle for operating and movable member in its positions of adjustment. r

In testimony that we claim the foregoing as our own, We have hereto afllxed our signatures.

ELISHA G. TURNER. SEWVARD' S. GBAMMER, 

